Long awaited to the Modern Practical Joke Range is The Whistle Blower by O'Grady Creations.

After the ongoing success of his Divers Lung Tester®, Jordan O'Grady has managed to redesign the workings of his bespoke prank prop and hide them in what appears to be an everyday survival whistle.

Completely self-contained, The Whistle Blower does everything the Divers Lung Tester® does, but with the added advantage of being able to fit into a pocket.

You will certainly be a talking point with The Whistle Blower in your everyday carry!

"A perfect portable version of my favorite gag!"
- Dave Loosley - Alakazam magic

"This is a beauty, it brings the classic Lung Tester with all its fun into a perfectly natural prop, just love it. Pocket prank at its finest."
- Steve Rowe - Magician

"I loved The Divers Lung Tester from the moment I saw it. Now I can take one everywhere I go with The Whistle Blower. I'm gonna torment people with this."
- Alan Rorrison - Creator and Magician

Disclaimer

The Whistle Blower is sold as a novelty. Picking someone who you think would enjoy this makes sense.

We hold no responsibility for any damages or injuries caused by the use of this item. Your using it in the future means you understand and agree.

So that you can use it safely, we recommend you use it on yourself several times, so you get the feel for how it works.

We have noticed that occasionally people with contact lenses get some powder in their eyes -- it can bother them for a time. You might consider that in deciding whether to let them use it.

The best powder to use is pure cornstarch or extra dry baby powder that does NOT contain "talc".